Top-Longer Professional UHS-II Superspeed USB 3.0 SD 4.0 Multi-In-1 Card Reader / Writer for SDHC / SDXC SD Memory Card with Extra Micro SD Slot x 1 - Plug and play (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Easy Plug and Play， no Need External Power Supply， no drever installation required </span></li><li><span class="a-list-item"> LED Indicator， blue LED flash while reading and writing data process， convenient for you to know the work of the item </span></li><li><span class="a-list-item"> Supports SD， SDHC and SDXC memory card， mini SD memory cards with an adapter (not included)， micro SD(T-Flash) </span></li><li><span class="a-list-item"> Supports Usb3.0 / Usb2.0 / Usb1.0 Standards &amp; Requests no Driver-Installation </span></li><li><span class="a-list-item"> Supports UHS-II SD Card， which meets the SD4.0 Technology. (with Ultimate W/R Speed of 210Mbps/250mbps on Toshiba SD4.0 Memory Card tested. Different OS test might be different). </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41INEObIclL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41u%2BPy2GyrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Df1tSicWL.jpg" noproxy>